Optimal. Leaf size=82 \[ -\frac{\left (2 a^2+3 b^2\right ) \cot (e+f x)}{3 f}-\frac{a^2 \cot (e+f x) \csc ^2(e+f x)}{3 f}-\frac{a b \tanh ^{-1}(\cos (e+f x))}{f}-\frac{a b \cot (e+f x) \csc (e+f x)}{f} \]
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Rubi [A] time = 0.0872102, antiderivative size = 82, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.286, Rules used = {2789, 3768, 3770, 3012, 3767, 8} \[ -\frac{\left (2 a^2+3 b^2\right ) \cot (e+f x)}{3 f}-\frac{a^2 \cot (e+f x) \csc ^2(e+f x)}{3 f}-\frac{a b \tanh ^{-1}(\cos (e+f x))}{f}-\frac{a b \cot (e+f x) \csc (e+f x)}{f} \]
Antiderivative was successfully verified.
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Rule 2789
Rule 3768
Rule 3770
Rule 3012
Rule 3767
Rule 8
Rubi steps
\begin{align*} \int \csc ^4(e+f x) (a+b \sin (e+f x))^2 \, dx &=(2 a b) \int \csc ^3(e+f x) \, dx+\int \csc ^4(e+f x) \left (a^2+b^2 \sin ^2(e+f x)\right ) \, dx\\ &=-\frac{a b \cot (e+f x) \csc (e+f x)}{f}-\frac{a^2 \cot (e+f x) \csc ^2(e+f x)}{3 f}+(a b) \int \csc (e+f x) \, dx+\frac{1}{3} \left (2 a^2+3 b^2\right ) \int \csc ^2(e+f x) \, dx\\ &=-\frac{a b \tanh ^{-1}(\cos (e+f x))}{f}-\frac{a b \cot (e+f x) \csc (e+f x)}{f}-\frac{a^2 \cot (e+f x) \csc ^2(e+f x)}{3 f}-\frac{\left (2 a^2+3 b^2\right ) \operatorname{Subst}(\int 1 \, dx,x,\cot (e+f x))}{3 f}\\ &=-\frac{a b \tanh ^{-1}(\cos (e+f x))}{f}-\frac{\left (2 a^2+3 b^2\right ) \cot (e+f x)}{3 f}-\frac{a b \cot (e+f x) \csc (e+f x)}{f}-\frac{a^2 \cot (e+f x) \csc ^2(e+f x)}{3 f}\\ \end{align*}
Mathematica [A] time = 0.0392186, size = 132, normalized size = 1.61 \[ -\frac{2 a^2 \cot (e+f x)}{3 f}-\frac{a^2 \cot (e+f x) \csc ^2(e+f x)}{3 f}-\frac{a b \csc ^2\left (\frac{1}{2} (e+f x)\right )}{4 f}+\frac{a b \sec ^2\left (\frac{1}{2} (e+f x)\right )}{4 f}+\frac{a b \log \left (\sin \left (\frac{1}{2} (e+f x)\right )\right )}{f}-\frac{a b \log \left (\cos \left (\frac{1}{2} (e+f x)\right )\right )}{f}-\frac{b^2 \cot (e+f x)}{f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.052, size = 93, normalized size = 1.1 \begin{align*} -{\frac{2\,{a}^{2}\cot \left ( fx+e \right ) }{3\,f}}-{\frac{{a}^{2}\cot \left ( fx+e \right ) \left ( \csc \left ( fx+e \right ) \right ) ^{2}}{3\,f}}-{\frac{ab\cot \left ( fx+e \right ) \csc \left ( fx+e \right ) }{f}}+{\frac{ab\ln \left ( \csc \left ( fx+e \right ) -\cot \left ( fx+e \right ) \right ) }{f}}-{\frac{{b}^{2}\cot \left ( fx+e \right ) }{f}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.99123, size = 120, normalized size = 1.46 \begin{align*} \frac{3 \, a b{\left (\frac{2 \, \cos \left (f x + e\right )}{\cos \left (f x + e\right )^{2} - 1} - \log \left (\cos \left (f x + e\right ) + 1\right ) + \log \left (\cos \left (f x + e\right ) - 1\right )\right )} - \frac{6 \, b^{2}}{\tan \left (f x + e\right )} - \frac{2 \,{\left (3 \, \tan \left (f x + e\right )^{2} + 1\right )} a^{2}}{\tan \left (f x + e\right )^{3}}}{6 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.89331, size = 387, normalized size = 4.72 \begin{align*} -\frac{2 \,{\left (2 \, a^{2} + 3 \, b^{2}\right )} \cos \left (f x + e\right )^{3} - 6 \, a b \cos \left (f x + e\right ) \sin \left (f x + e\right ) + 3 \,{\left (a b \cos \left (f x + e\right )^{2} - a b\right )} \log \left (\frac{1}{2} \, \cos \left (f x + e\right ) + \frac{1}{2}\right ) \sin \left (f x + e\right ) - 3 \,{\left (a b \cos \left (f x + e\right )^{2} - a b\right )} \log \left (-\frac{1}{2} \, \cos \left (f x + e\right ) + \frac{1}{2}\right ) \sin \left (f x + e\right ) - 6 \,{\left (a^{2} + b^{2}\right )} \cos \left (f x + e\right )}{6 \,{\left (f \cos \left (f x + e\right )^{2} - f\right )} \sin \left (f x + e\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.85136, size = 224, normalized size = 2.73 \begin{align*} \frac{a^{2} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} + 6 \, a b \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 24 \, a b \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) \right |}\right ) + 9 \, a^{2} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 12 \, b^{2} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - \frac{44 \, a b \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} + 9 \, a^{2} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 12 \, b^{2} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 6 \, a b \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + a^{2}}{\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3}}}{24 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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